2026anr

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Information

Transient

Name: AT2026anr
Right ascension: 0h16m42.57s
Declination: 30d52m51.95s
Discovery Date: Jan. 15, 2026, 3:56 a.m.
Classification: None
Redshift: None
MW E(B-V):

Host

Name:
Right ascension: 0h16m42.56s
Declination: 30d52m51.60s
Redshift: None
Photometric Redshift: 0.105
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 0.95
Transient MWEBV processed 0.04
Host match processed 4.51
Host information processed 0.16
Host MWEBV processed 0.03
Global aperture construction processed 0.63
Global aperture photometry processed 5.78
Validate global photometry processed 18.43
Global host SED inference processed 635.92
Local aperture photometry processed 5.49
Validate local photometry processed 0.03
Local host SED inference processed 880.23
 

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 0h16m42.57s, 30d52m51.95s
semi major axis, semi minor axis (arcsec) = 1.04, 1.04
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 98.18 2.01 18.920 0.022 AB
PanSTARRS_y 134.88 1.62 18.575 0.013 AB

Aperture details

RA, DEC (J2000) = 0h16m42.55s, 30d52m51.72s
semi major axis, semi minor axis (arcsec) = 4.04, 3.62
angle (degrees, anti-clockwise from east) = -89.89

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.67 2.08 21.436 0.233 AB
GALEX_NUV 8.68 0.62 21.554 0.078 AB
SDSS_u 9.1 3.69 21.502 0.440 AB
SDSS_g 75.26 2.44 19.209 0.035 AB
DES_g 82.8 0.39 19.105 0.005 AB
PanSTARRS_g 80.6 0.87 19.134 0.012 AB
SDSS_r 149.69 3.58 18.462 0.026 AB
PanSTARRS_r 152.42 0.93 18.442 0.007 AB
DES_r 170.56 0.94 18.320 0.006 AB
SDSS_i 233.01 4.87 17.982 0.023 AB
PanSTARRS_i 223.21 1.46 18.028 0.007 AB
PanSTARRS_z 287.5 2.59 17.753 0.010 AB
SDSS_z 324.9 11.43 17.621 0.038 AB
DES_z 294.58 3.56 17.727 0.013 AB
PanSTARRS_y 347.84 5.74 17.547 0.018 AB
2MASS_J 174.19 107.13 17.403 0.668 Vega
2MASS_H 633.41 144.31 15.528 0.247 Vega
2MASS_K 734.78 188.75 14.897 0.279 Vega
WISE_W1 140.55 10.99 15.831 0.085 Vega
WISE_W2 93.45 16.11 15.635 0.187 Vega
WISE_W3 20.58 50.45 15.442 2.661 Vega
WISE_W4 675.26 475.81 10.206 0.765 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.442 9.115 9.572
{\rm log}_{10}({\rm SFR}) -0.082 0.318 0.792
{\rm log}_{10}({\rm sSFR}) -9.426 -8.603 -7.964
{\rm stellar\ age} 0.073 2.756 7.262

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.498 -0.492 0.097
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.663 -0.151 0.118

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.438 0.872 1.634
\delta -0.754 -0.319 0.126
\tau_1/\tau_2 0.367 0.912 1.446
Q_{PAH} 0.371 2.157 5.125
U_{min} 3.673 9.274 17.203
{\rm log}_{10}(\gamma_e)\, -3.170 -1.681 -0.487

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.098 -0.515 0.141
{\rm log}_{10}(\tau_{AGN})\, 1.054 1.551 1.979

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.213 0.641 1.092
0.03-0.10 Gyr -2.751 -0.792 0.488
0.10-0.33 Gyr -3.820 -1.290 0.001
0.33-1.06 Gyr -4.835 -1.619 -0.315
1.06-3.43 Gyr -5.146 -1.840 -0.534
3.43-11.16 Gyr -5.970 -1.813 -0.494
11.16-12.40 Gyr -5.985 -1.646 -0.087

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.215 10.293 10.360
{\rm log}_{10}({\rm SFR}) -0.342 -0.010 0.370
{\rm log}_{10}({\rm sSFR}) -10.635 -10.274 -9.898
{\rm stellar\ age} 7.910 10.778 11.672

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.074 -0.626 -0.450
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.261 0.286 0.440

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.060 0.150 0.381
\delta -0.760 -0.380 -0.089
\tau_1/\tau_2 0.598 1.122 1.612
Q_{PAH} 0.618 1.946 3.912
U_{min} 2.853 8.624 15.949
{\rm log}_{10}(\gamma_e)\, -1.709 -0.788 -0.255

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.844 -2.457 -1.739
{\rm log}_{10}(\tau_{AGN})\, 1.215 1.656 1.937

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.481 -0.678 -0.437
0.03-0.10 Gyr -0.243 0.120 0.528
0.10-0.33 Gyr -3.106 -0.900 -0.299
0.33-1.06 Gyr -4.661 -1.443 -0.758
1.06-3.43 Gyr -3.923 -1.435 -0.664
3.43-11.16 Gyr -1.628 -0.086 0.468
11.16-12.40 Gyr 0.584 1.359 1.502